A simple and efficient protocol for the cross-coupling of vinyl hahdes with thiols catalyzed by recyclable CuU nanoparticles under ligand-free conditions is reported. This methodology results in the synthesis of a variety of vinyl sulfides in excellent yields with retention of stereochemistry.
报道了在无
配体条件下由可回收的 CuU 纳米粒子催化的
乙烯基卤化物与
硫醇的交叉偶联的简单有效的协议。这种方法可以以极好的收率合成各种
乙烯基硫化物,同时保留立体
化学。